diff options
| author | Mon P Wang <wangmp@apple.com> | 2010-03-19 01:19:52 +0000 |
|---|---|---|
| committer | Mon P Wang <wangmp@apple.com> | 2010-03-19 01:19:52 +0000 |
| commit | c1e5d491a0bd99a71c87f6a69bafbecd2f948c82 (patch) | |
| tree | f836e8e0a8a20034b486b7b2fff9dda3c6921ae1 /test | |
| parent | c28c7689fc555b8507d2b0b128f4e6b05dcf2027 (diff) | |
| download | external_llvm-c1e5d491a0bd99a71c87f6a69bafbecd2f948c82.zip external_llvm-c1e5d491a0bd99a71c87f6a69bafbecd2f948c82.tar.gz external_llvm-c1e5d491a0bd99a71c87f6a69bafbecd2f948c82.tar.bz2 | |
Fixed a widening bug where we were not using the correct size for the load
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98920 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/X86/widen_load-2.ll | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/test/CodeGen/X86/widen_load-2.ll b/test/CodeGen/X86/widen_load-2.ll index 11383fa..58b557a 100644 --- a/test/CodeGen/X86/widen_load-2.ll +++ b/test/CodeGen/X86/widen_load-2.ll @@ -152,4 +152,28 @@ define void @add31i8(%i8vec31* nocapture sret %ret, %i8vec31* %ap, %i8vec31* %bp %x = add %i8vec31 %a, %b store %i8vec31 %x, %i8vec31* %ret, align 16 ret void -}
\ No newline at end of file +} + + +%i8vec3pack = type { <3 x i8>, i8 } +define %i8vec3pack @rot() nounwind { +; CHECK: shrb +entry: + %X = alloca %i8vec3pack, align 4 + %rot = alloca %i8vec3pack, align 4 + %result = alloca %i8vec3pack, align 4 + %storetmp = bitcast %i8vec3pack* %X to <3 x i8>* + store <3 x i8> <i8 -98, i8 -98, i8 -98>, <3 x i8>* %storetmp + %storetmp1 = bitcast %i8vec3pack* %rot to <3 x i8>* + store <3 x i8> <i8 1, i8 1, i8 1>, <3 x i8>* %storetmp1 + %tmp = load %i8vec3pack* %X + %extractVec = extractvalue %i8vec3pack %tmp, 0 + %tmp2 = load %i8vec3pack* %rot + %extractVec3 = extractvalue %i8vec3pack %tmp2, 0 + %shr = lshr <3 x i8> %extractVec, %extractVec3 + %storetmp4 = bitcast %i8vec3pack* %result to <3 x i8>* + store <3 x i8> %shr, <3 x i8>* %storetmp4 + %tmp5 = load %i8vec3pack* %result + ret %i8vec3pack %tmp5 +} + |